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 |     Plant Science     |  |
| &rArr | Requirement 4 cannot be completed at camp. Bring a signed parent's note to verify you have grown a plant. |
| &rArr | We do Option 3 of requirement 7 |
Requirements
- Make a drawing and identify five or more parts of a flowering plant.
Tell what each part does.
- Explain photosynthesis and tell why this process is important. Tell at
least five ways that humans depend on plants.
- Explain how water, light, air, temperature, pollinators, and pests
affect plants. Describe the nature and function of soil and explain its
importance. Tell about the texture, structure, and composition of
fertile soil. Tell how soil may be improved.
- Tell how to propagate plants by seeds, roots, cuttings, tubers, and
grafting. Grow a plant by ONE of these methods.
- List by common name at least 10 native plants and 10 cultivated plants
that grow near your home. List five invasive nonnative plants in your
area and tell how they may be harmful. Tell how the spread of invasive
plants may be avoided or controlled in ways that are not damaging to
humans, wildlife, and the environment.
- Name and tell about careers in agronomy, horticulture, and botany. Write
a paragraph about a career in one of these fields that interests you.
- Choose ONE of the following options and complete each requirement:
- OPTION 1: AGRONOMY
- Describe how to prepare a seedbed.
- Make and use a seed germination tester to test 50 seeds of four of the
following plants: corn, cotton, alfalfa, soybeans, clover, wheat, rice,
rye, barley. Determine the percentage of live seeds.
- Tell about one important insect pest and one important disease that
damage each of the following: corn, small grains, cotton. Collect and
name five weeds that compete with crops in your locality. Tell how to
control these weeds without harming people, wildlife, or useful insects.
- On a map of the United States, identify the chief regions where corn,
cotton, forage crops, small grain crops, and oil crops grow. Tell how
climate and location of these regions make them leaders in the
production of these crops.
- Complete ONE of the following alternatives:
- Corn
- Grow a plot of corn and have your plot inspected by your counselor.
Record seed variety or experimental code number.
- Tell about modern methods of commercial corn farming and the
contributions that corn makes to today’s food and fuel supply.
- Tell about an insect that can damage corn, and explain how it
affects corn production and how it is controlled.
- Cotton
- Grow a plot of cotton and have your plot inspected by your counselor.
- Tell about modern methods of commercial cotton farming, and about the
uses of cotton fiber and seed and the economic value of this crop.
- Tell about an insect that can damage cotton, and explain how it affects
cotton production and how it is controlled.
- Forage Crops
- Collect, count, and label samples of each for display: perennial
grasses, annual grasses, legumes, and broadleaf weeds. Indicate how each
grass and legume is used. Tell the kind of site where you found each
sample.
- Explain how legumes can be used to enrich the soil and how they may
deplete it under certain conditions. Explain how livestock may enrich or
deplete the soil.
- Name five poisonous plants that are dangerous to livestock, and tell the
different ways of using forage crops as feed for livestock.
- Small Grains
- Give production figures for small grain crops listed in the U.S.
Statistical Report or Agricultural Statistics Handbook for the latest
year available.
- Help in harvesting a crop of grain. Tell how to reduce harvesting losses
and about modern methods of growing one small grain crop.
- Visit a grain elevator, flour mill, cereal plant, feed or seed company.
Talk with the operator. Take notes, and describe the processes used and
tell your patrol, troop, or class about your visit.
- Oil Crops
- Grow a plot of soybeans and have your plot inspected by your counselor.
- Tell about modern methods of growing soybeans on a commercial scale, and
discuss the contributions soybeans make to our food supply.
- Explain why a killing frost just after emergence is critical for
soybeans.
- OPTION 2: HORTICULTURE
- Visit one of the following places and tell what you learned about
horticulture there: public garden, arboretum, retail nursery, wholesale
nursery, production greenhouse, or conservatory greenhouse.
- Explain the following terms: hardiness zone, shade tolerance, pH,
moisture requirement, native habitat, texture, cultivar, ultimate size,
disease resistance, habit, evergreen, deciduous, annual, perennial. Find
out what hardiness zone you live in and list 10 landscape plants you
like that are suitable for your climate, giving the common name and
scientific name for each.
- Do ONE of the following:
- Explain the difference between vegetative and sexual propagation
methods, and tell some horticultural advantages of each. Grow a plant
from a stem or root cutting or graft.
- Transplant 12 seedlings or rooted cuttings to larger containers and grow
them for at least one month.
- Demonstrate good pruning techniques and tell why pruning is important.
- After obtaining permission, plant a tree or shrub properly in an
appropriate site.
- Do EACH of the following:
- Explain the importance of good landscape design and selection of plants
that are suitable for particular sites and conditions.
- Tell why it is important to know how big a plant will grow.
- Tell why slower-growing landscape plants are sometimes a better choice
than faster-growing varieties.
- Choose ONE of the following alternatives and complete EACH of the requirements:
- Bedding Plants
- Grow bedding plants appropriate for your area in pots or flats from seed
or cuttings in a manufactured soil mix. Explain why you chose the mix
and tell what is in it.
- Transplant plants to a bed in the landscape and maintain the bed until
the end of the growing season. Record your activities, observations,
materials used, and costs.
- Demonstrate mulching, fertilizing, watering, weeding, and deadheading,
and tell how each practice helps your plants.
- Tell some differences between gardening with annuals and perennials.
- Fruit, Berry, and Nut Crops
- Plant five fruit or nut trees, grapevines, or berry plants that are
suited to your area. Take full care of fruit or nut trees, grapevines,
or berry plants through one season.
- Prune a tree, vine, or shrub properly. Explain why pruning is necessary.
- Demonstrate one type of graft and tell why this method is useful.
- Describe how one fruit, nut, or berry crop is processed for use.
- Woody Ornamentals
- Plant five or more trees or shrubs in a landscape setting. Take full
care of the trees or shrubs you have planted for one growing season.
- Prune a tree or shrub properly. Explain why pruning is necessary.
- List 10 trees (in addition to those listed in general requirement 5
above) and tell your counselor how each is used in the landscape. Give
the common and scientific names.
- Describe the size, texture, color, flowers, leaves, fruit, hardiness,
cultural requirements, and any special characteristics that make each
type of tree or shrub attractive or interesting.
- Tell five ways trees help improve the quality of our environment.
- Home Gardening
- Design and plant a garden or landscape that is at least 10 by 10 feet.
- Plant 10 or more different types of plants in your garden. Tell why you
selected particular varieties of vegetables and flowers. Take care of
the plants in your garden for one season.
- Demonstrate soil preparation, staking, watering, weeding, mulching,
composting, fertilizing, pest management, and pruning. Tell why each
technique is used.
- Tell four types of things you could provide to make your home
landscape or park a better place for birds and wildlife. List the common
and scientific names of 10 kinds of native plants that are beneficial to
birds and wildlife in your area.
- OPTION 3: FIELD BOTANY
- Visit a park, forest, or other natural area near your home. While you
are there:
- Determine which species of plants are the largest and which are the most
abundant. Note whether they cast shade on other plants.
- Record environmental factors that may influence the presence of plants
on your site, including latitude, climate, air and soil temperature,
soil type and pH, geology, hydrology, and topography.
- Record any differences in the types of plants you see at the edge of a
forest, near water, in burned areas, or near a road or railroad.
- Select a study site that is at least 100 by 100 feet. Make a list of the
plants in the study site by groups of plants: canopy trees, small trees,
shrubs, herbaceous wildflowers and grasses, vines, ferns, mosses, algae,
fungi, lichens. Find out which of these are native plants and which are
exotic (or nonnative).
- Tell how an identification key works and use a simple key to identify 10
kinds of plants (in addition to those in general requirement 5 above).
Tell the difference between common and scientific names and tell why
scientific names are important.
- After gaining permission, collect, identify, press, mount, and label 10
different plants that are common in your area. Tell why voucher
specimens are important for documentation of a field botanist’s
discoveries.
- Obtain a list of rare plants of your state. Tell what is being done to
protect rare plants and natural areas in your state. Write a paragraph
about one of the rare plants in your state.
- Choose ONE of the following alternatives and complete EACH of its
requirements:
- Tree Inventory
- Identify the trees of your neighborhood or a park or section of your
town.
- Collect, press, and label leaves, flowers, or fruits to document your
inventory.
- List the types of trees by scientific name and give common names. Note
the number and size (diameter at 4 feet above ground) of trees observed
and determine the largest of each species in your study area.
- Lead a walk to teach others about trees and their value, OR write and
distribute materials that will help others learn about trees.
- Transect Study
- Visit two sites, at least one of which is different from the one you
visited for Field Botany requirement 1.
- Use the transect method to study the two different kinds of plant
communities. The transects should be at least 500 feet long.
- At each site, record observations about the soil and other influencing
factors AND do the following. Then make a graph or chart to show the
results of your studies.
- Identify each tree within 10 feet of the transect line.
- Measure the diameter of each tree at 4 feet above the ground, and map
and list each tree.
- Nested Plot
- Visit two sites, at least one of which is different from the one you
visited for Field Botany requirement 1.
- Mark off nested plots and inventory two different kinds of plant
communities.
- At each site, record observations about the soil and other influencing
factors AND do the following. Then make a graph or chart to show the
results of your studies.
- Identify, measure, and map each tree in a 100 by 100 foot plot. (Measure
the diameter of each tree at 4 feet above the ground.)
- Identify and map all trees and shrubs in a 10 by 10 foot plot within
each of the larger areas.
- Identify and map all plants (wildflowers, ferns, grasses, mosses, etc.)
of a 4 by 4 foot plot within the 10 by 10 foot plot.
- Herbarium Visit
- Write ahead and arrange to visit an herbarium at a university, park, or
botanical garden; OR, visit an herbarium Web site (with your parent’s
permission).
- Tell how the specimens are arranged and how they are used by
researchers. If possible, observe voucher specimens of a plant that is
rare in your state.
- Tell how a voucher specimen is mounted and prepared for permanent
storage. Tell how specimens should be handled so that they will not be
damaged.
- Tell about the tools and references used by botanists in an herbarium.
- Plant Conservation Organization Visit
- Write ahead and arrange to visit a private conservation organization or
government agency that is concerned with protecting rare plants and
natural areas.
- Tell about the activities of the organization in studying and protecting
rare plants and natural areas.
- If possible, visit a nature preserve managed by the organization. Tell
about land management activities such as controlled burning, or measures
to eradicate invasive (nonnative) plants or other threats to the plants
that are native to the area.
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